National Weather Service Forecast for: Saint Andrews SC
Issued by: National Weather Service Columbia, SC
Updated: 2:21 pm EDT Oct 6, 2026
 
Tonight

Tonight: Mostly clear, with a low around 50. Northeast wind 5 to 8 mph becoming calm  in the evening.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 80. Northeast wind 3 to 5 mph.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 51. Calm wind.
Mostly Clear

Thursday

Thursday: Mostly sunny, with a high near 85. Calm wind.
Mostly Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 58. Calm wind.
Mostly Cloudy

Friday

Friday: Partly sunny, with a high near 83.
Partly Sunny

Friday
Night
Friday Night: Mostly cloudy, with a low around 59.
Mostly Cloudy

Saturday

Saturday: A chance of showers after 2pm.  Mostly cloudy, with a high near 77. Chance of precipitation is 40%.
Mostly Cloudy
then Chance
Showers
Saturday
Night
Saturday Night: A chance of showers, then showers likely and possibly a thunderstorm after 2am.  Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Showers
Likely
Lo 50 °F Hi 80 °F Lo 51 °F Hi 85 °F Lo 58 °F Hi 83 °F Lo 59 °F Hi 77 °F Lo 61 °F

 

Tonight
 
Mostly clear, with a low around 50. Northeast wind 5 to 8 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 80. Northeast wind 3 to 5 mph.
Wednesday Night
 
Mostly clear, with a low around 51. Calm wind.
Thursday
 
Mostly sunny, with a high near 85. Calm wind.
Thursday Night
 
Mostly cloudy, with a low around 58. Calm wind.
Friday
 
Partly sunny, with a high near 83.
Friday Night
 
Mostly cloudy, with a low around 59.
Saturday
 
A chance of showers after 2pm. Mostly cloudy, with a high near 77. Chance of precipitation is 40%.
Saturday Night
 
A chance of showers, then showers likely and possibly a thunderstorm after 2am. Mostly cloudy, with a low around 61. Chance of precipitation is 70%.
Sunday
 
Showers likely and possibly a thunderstorm before 8am, then showers between 8am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 76. Chance of precipitation is 80%.
Sunday Night
 
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Columbus Day
 
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 30%.
Monday Night
 
Partly cloudy, with a low around 59.
Tuesday
 
Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Saint Andrews SC.